2021 Sunday Primer Park Overview
The Primer is a serious starter bike at a seriously great price. New for 2021 is the Primer Park model with a park specific geometry and an Odyssey Gyro that is connected to a pro-level Odyssey M2 Trigger lever and pre-cut dual lower cables for better braking and easier maintenance.
Built around a pro-level geometry in a range of top tube sizes, the Primer is spec’d with quality parts like Odyssey Springfield brakes and Path Pro tires. The 2021 Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset.
Shops and riders everywhere know that the Primer is the bike to beat in this price range.
Other 2021 Sunday Bikes
2021 Sunday Primer Park Specs
|Park Specific Geometry|
|Odyssey Gyro G3|
|Odyssey Springfield Brakes|
|Odyssey M2 Trigger Lever|
|9t Sealed Cassette Hub|
|Sunday Freeze Top Load Stem|
|Sunday Cornerstone Grips|
|Odyssey Path Pro OEM 2.4″ Tires|
|KMC S1 Chain|
|Frame: Sunday Primer, 20.5″ top tube, integrated 1-1/8″ head tube|
|Fork: Sunday Primer, 20″ fork w/ 2-piece steerer tube and welded pre-load|
|Handlebar: Sunday, 2-piece|
|Stem: Sunday Freeze Top Load Stem 48mm|
|Headset: FSA integrated, 1-1/8″|
|Alloy Cap: FSA aluminum cap|
|Brake Lever: Odyssey M2 Trigger|
|Brakes: Odyssey Springfield U-brake|
|Brake Cables: Odyssey M2 Upper, 2x Single Lower|
|Brake Cable Detangler:Odyssey Gyro G3|
|Grips: Sunday Cornerstone|
|Seat: Sunday Badge, seat and post combo|
|Seat Post: Integrated|
|Seat Clamp: Sunday|
|Sprocket: Sunday Sabertooth v2, 25T, steel|
|Cranks: 160mm, 3-piece, chromoly|
|BB Parts: Sealed, Mid, 19mm|
|Pedals: Wellgo platform, plastic|
|Rims: P-7X aluminum, 20″, 36H|
|Front Hub: Sunday, 36H, low-flange, loose-ball, 3/8″ axle|
|Rear Hub: Sunday, 36H, sealed, 14mm axle w/ 9T Driver|
|Spokes: 14g steel, black|
|Tires: Odyssey Path Pro OEM, 20 x 2.4″ (F & R)|
|Chain: KMC S1|
|Approx. Weight:25.8lbs (with brakes)|
A: Top Tube Length: 20.5″ – Learn what size is right for you here.
This is a short toptube.
Designed for riders who are 5′ 3″ to 5′ 9″
B: Chain Stay Length: 12.7″ – 13” – Learn About Chain Stays Here
This is a pretty short chain stay. Shor chain stays give you the ability to snap the bike around.
C: Head Tube Angle: 75.5° – Learn About Head Tube Angles Here
Steep head tube angles make the bike “snappy” meaning more responsive to fast turns.
A less steep head tube gives you more control.
D: Seat Tube Angle: 71°
E: Bottom Bracket Height: 11.6″
F: Stand over height: 7.5″
This is a low standover. A low standover makes tail whips really easy. Barspins will be harder though because there isn’t much to pinch.
2021 Sunday Primer Park Price
This is a pretty low-quality bike, to be honest. It comes in about $30 cheaper than the 2020 Fit PRK but has no chromoly. I think that $369 is a lot for a bike without any chromoly.
2021 Sunday Primer Park Quality
Sunday’s Primer Park has quality that will hold up to beginner-level riding. This isn’t helpful if you plan on only having one bike as you progress to a higher level of riding. With only hi-tensile steel and single wall rims, this is a lower quality bike.
The geometry is very similar to a fully custom park bike. I think that this is super cool because complete park bikes like this are kinda rare. It really does help you focus on park riding when you ride something like this.
Hi-tensile steel/single wall rims
These are weak specs that tend to break or bend over time. If you start sending yourself down big stair sets or casing big ramps.. you will not be having fun on this bike.
Buy if you are learning:
- airing quarters
- 360 taps
- no handers
Don’t buy if you are learning:
- Freecoaster tricks
- Grinding hand rails
- Huge drops
- Big 360
2021 Sunday Primer Park Conclusion
So, the Park edition of the Primer is designed for beginner level riders who want to focus on park. The geometry will make street riding and flow kind of hard. People who run this kind of set up, do really tech park tricks like footjam whips and spins and lip combos. If you are at a mid to high-level of riding… you will need a bike with more quality.